The MEAN WELL AD-55A is a compact 55W enclosed AC/DC power supply featuring dual DC outputs, making it suitable for a range of commercial and industrial electronic applications. It accepts a universal input of 88–264VAC or 124–370VDC and provides reliable regulated DC output.
The AD-55 features adjustable outputs, allowing the output voltage to be fine-tuned to suit the connected application. Its enclosed chassis-mount design provides a practical solution where a compact, robust power supply is required.
With an operating temperature range of −10°C to +60°C with derating, 3kV isolation and an efficiency of up to 71%, the AD-55 is designed for dependable operation in a variety of environments.
Features
- 55W enclosed AC/DC power supply
- Dual DC outputs
- Universal input: 88–264VAC or 124–370VDC
- Output 1: 13.8V
- Output 2: 13.4V
- Output 2 current: 230mA
- Adjustable output voltage
- 3kV isolation
- Chassis-mount design
- Operating temperature: −10°C to +60°C with derating
- Suitable for commercial and ITE applications
- CB, CE, cURus and TUV approvals
- Compact dimensions: 159 × 97 × 38mm





